Flow price: --
9383f25a332da9d750aa6ba74fb24f55be13f37c333ec53f98b9e30f36e7bf5a

Transaction

Hash: 9383f25a332da9d750aa6ba74fb24f55be13f37c333ec53f98b9e30f36e7bf5a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9383f25a332da9d750aa6ba74fb24f55be13f37c333ec53f98b9e30f36e7bf5a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9383f25a332da9d750aa6ba74fb24f55be13f37c333ec53f98b9e30f36e7bf5a
Status:
ERROR
Block height:
40085887
Block id:
b69a7802eab47e28422d1719679a7234bced561b997412967a631a9cb751264f
Timestamp:
Tuesday 1 November 2022 at 04:11:09 UTC
()
Proposer:
Authorizers:
Gas used:
48